body {
    background: white;
}

.top {
    width: 98%;
    height: 46.575vw;
    background-image: url('../img/top.jpg');
    background-size: contain;
    border-bottom: 0.274vw solid;
    margin: 0 auto;
}

.middle {
    width: 100%;
    /* height: 38.356vw; */
    display: flex;
    overflow: hidden;
    border-top: 0.274vw solid #d6d5d5;
    background-color: transparent;
    justify-content: space-around;
}

.middle-start {
    justify-content: flex-start;
}

.middle_top_1 {
    margin-top: 8.219vw;
    width: 27.397vw;
    height: 9.589vw;
    font-size: 4.11vw;
    line-height: 9.589vw;
    text-align: center;
    font-weight: bold;
    color: white;
    background-color: #4f42df;
    border-radius: 1.37vw;
    margin-left: 5.479vw;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    -khtml-user-select: none;
    user-select: none;
}

.bt_bg {
    margin-top: 5.479vw;
    height: 21.918vw;
    width: 21.918vw;
    /* margin-left: 2.74vw; */
    text-align: center;
    /* line-height: 21.918vw; */
    box-shadow: 0 0 5.479vw 0 #aaa9a9;
    border-radius: 2.74vw;
    background-color: white;
}

.bt_bg_margin {
    margin-left: 5.479vw;
    margin-right: 5.479vw;
}

.bt_txt {
    font-weight: bold;
    font-size: 4.932vw;
    /* line-height: 27.397vw; */
    text-align: center;
    margin-top: 2.74vw;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    -khtml-user-select: none;
    user-select: none;
}

img {
    width: 80%;
    height: 58%;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    -khtml-user-select: none;
    user-select: none;
    position: relative;
    top: 2.74vw;
    margin-top: 1.6vw;
    margin-left: 1.6vw;
}

.bottom {
    width: 100%;
    position: absolute;
    padding: 0 13.699vw;
    /* bottom: 27.397vw; */
    display: flex;
    justify-content: center;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    -khtml-user-select: none;
    user-select: none;
}